IMPERVA INC

CUSIP: 45321L100 Class: COM

Quadrature Capital Ltd's Holding History (CIK: 0001651424)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018
Shares 7,129 Value ($000) $309 Avg Close — Range —
Q4 2017
Shares 5,641 Value ($000) $224 Avg Close — Range —
Q2 2017
Shares 17,139 Value ($000) $820 Avg Close — Range —
Q1 2017
Shares 17,889 Value ($000) $734 Avg Close — Range —
Q3 2016
Shares 7,557 Value ($000) $406 Avg Close — Range —
Q2 2016
Shares 38,236 Value ($000) $1,646 Avg Close — Range —
Q1 2016
Shares 7,091 Value ($000) $358 Avg Close — Range —